Fitment notes: AGM battery required for start-stop system; located under second row passenger seat
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Every control module on the 2021-2026 GMC Yukon — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
⚠️ Integrated trailer brake controller. Calibration may be needed. Standard on most trims.
Headlamp Control Module (HCM)0.7 hr R&Raftermarket tool +0.3 hrwith LED or adaptive headlamps▸ programming details
📍 Behind left headlamp assembly in engine compartment
🔧 Autel MaxiSys or GM SPS2
⚠️ Standard LED headlamps on most trims. Adaptive lighting requires calibration.
Fuel Pump Control Module (FPCM)0.6 hr R&Rrelearn only +0.2 hrgasoline engines only▸ programming details
📍 Under vehicle, mounted to frame rail ahead of fuel tank
🔧 GM SPS2 or Autel
⚠️ Simple relearn procedure. Controls fuel pump speed based on ECM commands. Diesel models do not use FPCM.
Rear Camera Mirror Module (RCMM)0.5 hr R&Raftermarket tool +0.2 hrwith rear camera mirror▸ programming details
📍 Integrated with interior rearview mirror assembly
🔧 Autel MaxiSys or GM SPS2
⚠️ Digital rearview mirror with camera feed. Available on higher trims.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
General Motors, LLC is recalling certain 2025–2026 Cadillac Escalade, Escalade ESV, Chevrolet Suburban 1500, Tahoe, GMC Yukon, and Yukon XL vehicles with 24-inch wheels. Incorrect bolts may have been installed on the left and right front wheel hubs, which can result in the bolts loosening or deforming over time.
Consequence: A bolt that loosens or breaks during vehicle operation can result in loss of vehicle control, increasing the risk of a crash.
Remedy: Dealers will replace the front left and right wheel hub bolts, free of charge. Owner notification letters were mailed June 18, 2026. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. GM's number for this recall is N262554630. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 14, 2026.
Rollx Vans (Rollx) is recalling certain GMC Yukon, Sierra, Chevrolet Express 2500, Ford Transit, E-250, Toyota Sienna, Sienna Hybrid, Honda Odyssey, Chrysler Town and Country, Voyager, Pacifica, Dodge Grand Caravan, and Ram Promaster vehicles equipped with QRT-Deluxe and QRT-Max wheelchair restraints. Please refer to Rollx's recall report for specific model year information. The retractors may not lock, preventing the wheelchair from being properly secured.
Consequence: An unsecured wheelchair can move during transit, increasing the risk of injury.
Remedy: Rollx will work with Q'Straint to inspect and replace the retractors as necessary, free of charge. Owner notification letters were mailed February 5, 2026. Owners may contact Rollx's customer service at 1-800-956-6668.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2025 GMC Yukon 5.3L V8 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.